S-92196A083 2-56 x 5/8" ASME B18.3 18-8 Stainless Steel Socket Head Screws
18-8 Stainless Steel Socket Head Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Superior corrosion resistance with 18-8 stainless steel construction, ideal for harsh industrial environments
- Exceptional tensile strength rated at 70,000 psi for reliable performance under heavy loads
- Precise Class 3A thread fit ensures secure fastening and vibration resistance in critical assemblies
- Standard hex socket drive provides superior torque transmission and prevents stripping during installation
- UNC coarse threading enables quick assembly and disassembly while maintaining holding power
- Rockwell B70 hardness delivers excellent wear resistance and long-term durability
- Full threading along 5/8" length offers versatile positioning and adjustment capabilities
Professional Applications & Engineering Value
These socket head cap screws deliver exceptional engineering value in demanding applications where reliability is paramount. The 18-8 stainless steel composition provides excellent corrosion resistance, making them ideal for machinery, equipment manufacturing, and outdoor applications exposed to moisture and chemicals. The UNC coarse threads with Class 3A fit ensure precise engagement and vibration resistance, critical in automotive, aerospace, and industrial assembly lines. The hex socket drive design allows for high-torque installation in confined spaces, while the 70,000 psi tensile strength guarantees structural integrity under dynamic loads. These fasteners solve common industrial challenges including thread stripping, corrosion failure, and installation accessibility issues.
Specification Summary & Compliance
This 2-56 x 5/8" socket head cap screw features precision UNC coarse threads with Class 3A fit tolerance for superior thread engagement. Manufactured to ASME B18.3 specifications, ensuring dimensional accuracy and performance reliability. The fastener is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, containing no restricted substances. With a 5/64" hex drive and 9/64" head diameter, these screws maintain exacting standards for industrial fastener applications requiring precise mechanical properties and regulatory compliance.
